Michigan Forest Fire Manual ...

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Manual of Instructions for the Personnel of Field Administration Division Michigan
. ... the size of the area to be mapped must first be considered with respect to the
size as it will appear on the map sheet. ... 40 chains scale, we multiply 40 x 40
equals 1600 and divide by 10 equals 160 acres per square inch of map surface.

Title

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Michigan Forest Fire Manual ...

Author

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Michigan. Dept. of Natural Resources. Division of field administration

Publisher

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- 1948

ISBN-13

:

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